4026256

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{1489}}^1$

素因数の和:1523

約数の個数: 30

約数和(自身を含む): 8452770

約数和(自身を除く): 4426514

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 1489, 2704, 2978, 5956, 11912, 19357, 23824, 38714, 77428, 154856, 251641, 309712, 503282, 1006564, 2013128, 4026256]

約数ペア:

[(1, 4026256), (2, 2013128), (4, 1006564), (8, 503282), (13, 309712), (16, 251641), (26, 154856), (52, 77428), (104, 38714), (169, 23824), (208, 19357), (338, 11912), (676, 5956), (1352, 2978), (1489, 2704)]